Question

Caucule as raízes

A)
$\sqrt{ \frac{16}{49} }$
B)
$\sqrt{ \frac{81}{144} }$
C)
$\sqrt{0.9}$
D)
$\sqrt{169}$
E)
$\sqrt{ \frac{4}{64} }$

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Answer 1

Explicação passo-a-passo:

a) √16/49 = 4/7

b) √81/144 = 9/12

c) √0,09 = 0,3

d) √169 = 13

e) √4/64 = 2/8

Boa sorte!!!!